| Chandra X-ray Center |
PI: Dr BENJAMIN STAPPERS |
| Parameter | Value | Description |
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number |
| DATE | 2006-12-08T11:58:15 | Date and time of file creation |
| DATE-OBS | 2001-06-21T20:00:51 | Observation start date |
| DATE-END | 2001-06-22T08:28:10 | Observation end date |
| RA_PNT | 299.8958976372 | Pointing RA |
| DEC_PNT | 20.811049089979 | Pointing Dec |
| ROLL_PNT | 145.660966753 | Pointing Roll |
| RA_TARG | 299.903333 | Observer's specified target RA |
| DEC_TARG | 20.804194 | Observer's specified target Dec |
| DATAMODE | VFAINT | Data mode |
| READMODE | TIMED | Read mode |
| FP_TEMP | 153.2848053 | Focal Plane Temperature [K] |
| FSW_VERS | 30 | ACIS flight software version number |
| Parameter | Value | Description |
|---|---|---|
| ASCDSVER | 7.6.9 | ASCDS version number |
| DATE | 2006-12-08T12:18:58 | Date and time of file creation |
| DATE-OBS | 2001-06-21T20:00:51 | Observation start date |
| DATE-END | 2001-06-22T08:28:10 | Observation end date |
| INSTRUME | ACIS | Instrument |
| DETNAM | ACIS-7 | Detector |
| GRATING | NONE | Grating |
| OBJECT | PSR B1957+20 | Source name |
| TITLE | THE X-RAY EMISSION ASSOCIATED WITH THE BLACK WIDOW PULSAR B1957+20 | |
| OBSERVER | Dr BENJAMIN STAPPERS | Principal investigator |
| OBS_ID | 1911 | Observation id |
| SEQ_NUM | 400124 | Sequence number |
| RA_NOM | 299.8958976372 | Nominal RA |
| DEC_NOM | 20.811049089979 | Nominal Dec |
| ROLL_NOM | 145.660966753 | Nominal Roll |